But the Postal Service says its income has not kept up with growing costs. Profitable first class mail is decreasing. The service says most of its recent losses resulted from making payments to its health care program for retirees.但美国邮政称其收入赶不上日益增长的成本,可盈利的头等邮件锐减.邮政公司称其最近亏损主要来自支付退休人员医保计划.
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about a billion dollars of the loss was for payments to injury works. The news from April and June was not all bad. Imporvements in the economy filled a 9% increase in income from shipping and delivery